| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cd9d530bdd9279f9223458ba998c6666
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4d32f79fd58631523d06a1da5ae24483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c439e59aa60d3a30a89ff05aa91e9fe0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa75a7d64084ffac956b138c38971290
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90c8f7876711f35f8285305d8bbbfd93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad578a3f530ded51ac3d2b7a1d828a41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_82ef8abdc9a321f8e49d92c6132afed2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-235 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D21-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-18 |
| filingDate |
2011-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f6794716c4a38cb791e8004f42615ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f01a3c0b3cccd4ac58967f5c9f5e466
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abf6010220422355c34b29a47e1ef22c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa1884ec97dd8dedd4cceb614e27437c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da435e8570232ccdf732103eaa26de46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18967d54e627589d0403aae6ab1609c6 |
| publicationDate |
2015-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9187327-B2 |
| titleOfInvention |
Phosphoric acid production gypsum filtration flocculant pre-dilution (make down) with post-filtration phosphoric acid |
| abstract |
A method for minimizing the addition of water to a phosphoric acid production process is described. The method uses phosphoric acid to make down a flocculant that is added to the process in order to promote filtration or clarification of crude phosphoric acid. Preferably, the phosphoric acid is a crude, clarified phosphoric acid that is recycled from the phosphoric acid production process itself. |
| priorityDate |
2011-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |